A windows tool to check disks for hardware issues and flag them appropriately.
- It check for bad blocks on a HDD. When it finds a bad block, it will flag it appropriately (0x0000FFFF for FAT file systems).
- It looks for filenames no longer linked with clusters and removes them (Fixes logical file system errors)
Flags
/f
Fix all errors on disk
/r
Locate bad sectors and recover readable information